PERMANA, Y. PERAN KESADARAN MERK & FUNGSI PELAYANAN KONSUMEN DI ERA PENGEMBANGAN LOYALITAS . Indonesian Journal of Economy and Education Economy , [S. l.], v. 1, n. 1, p. 1–8, 2023. Disponível em: https://jurnal.academiacenter.org/index.php/IJEN/article/view/53. Acesso em: 20 nov. 2024.